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Re: Re: Re: Connection internet et LAN
- To:
- Subject: Re: Re: Re: Connection internet et LAN
- From: jpleg <>
- Date: Thu, 03 Jul 2003 15:17:04 -0400
Aide svp!
J'ai aussi un problème à me connecter à internet via un
router ou direct sur cable-modem. Je crois que c'est lié
à la carte ethernet ?!?, mais je n'en suis pas certain.
J'ai tenté plusieurs configurations réseau mais sans
aucun succès.
Voici ma config :
-PC avec Linux Mandrake 9.1 (Edulinux) sur un disque
(Windows xp autre disque)
-carte réseau Realtek RTL8139/810X Family PCI Fast
Ethernet NIC (eth0 : elle semble reconnue
correctement...)
-router D-Link DI-604
-connexion via modem-cable vidéotron
Lors de la configuration du réseau, j'ai indiqué
192.168.0.1 comme passerelle, 255.255.255.0 comme
masque et 192.168.0.100 comme adresse statique de
la machine (en passant, j'ai tout désactivé ce qu'il y
avait de firewall). J'ai aussi tenté via attribution de
l'adresse par le DHCP du router mais sans plus de
succès :
ping à l'interne vers le router 192.168.0.1 sans aucun
retour.. ping sur localhost, c'est ok.
Merci de toutes pistes pouvant aider ou éliminer des
possibilités :-)
jpleg
ci-dessous quelques output de commandes :
================= ====================
================= =================
[root@machinelinux jpleg]# ifconfig
eth0 Lien encap:Ethernet HWaddr
00:20:ED:74:8C:92
inet adr:192.168.0.100 Bcast:192.168.0.255
Masque:255.255.255.0
UP BROADCAST RUNNING MULTICAST
MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0
frame:0
TX packets:0 errors:0 dropped:0 overruns:0
carrier:0
collisions:0 lg file transmission:100
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interruption:17 Adresse de base:0x4000
lo Lien encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:230 errors:0 dropped:0 overruns:0
frame:0
TX packets:230 errors:0 dropped:0 overruns:0
carrier:0
collisions:0 lg file transmission:0
RX bytes:23456 (22.9 Kb) TX bytes:23456 (22.9
Kb)
[root@machinelinux jpleg]# netstat -nr
Table de routage IP du noyau
Destination Passerelle Genmask Indic MSS
FenÍtre irtt Iface
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0
0 eth0
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0
lo
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0
0 eth0
================= ====================
================= =================
[root@machinelinux jpleg]# cat /proc/interrupts
CPU0
0: 22336 IO-APIC-edge timer
1: 99 IO-APIC-edge keyboard
2: 0 XT-PIC cascade
8: 1 IO-APIC-edge rtc
12: 2393 IO-APIC-edge PS/2 Mouse
14: 12001 IO-APIC-edge ide0
15: 18 IO-APIC-edge ide1
17: 0 IO-APIC-level eth0
18: 0 IO-APIC-level SiS SI7012
20: 0 IO-APIC-level usb-ohci
21: 0 IO-APIC-level usb-ohci
22: 0 IO-APIC-level usb-ohci
NMI: 0
LOC: 22284
ERR: 0
MIS: 0
================= ====================
================= =================
[root@machinelinux jpleg]# cat /proc/pci
PCI devices found:
Bus 0, device 0, function 0:
Host bridge: PCI device 1039:0651 (Silicon
Integrated Systems
[SiS]) (rev 2).
Master Capable. Latency=32.
Non-prefetchable 32 bit memory at 0xe8000000
[0xebffffff].
Bus 0, device 1, function 0:
PCI bridge: Silicon Integrated Systems [SiS]
5591/5592
AGP (rev 0).
Master Capable. Latency=64. Min Gnt=14.
Bus 0, device 2, function 0:
ISA bridge: Silicon Integrated Systems [SiS]
85C503/5513 (rev 4).
Bus 0, device 2, function 5:
IDE interface: Silicon Integrated Systems [SiS] 5513
[IDE] (rev 0).
Master Capable. Latency=128.
I/O at 0xf000 [0xf00f].
Bus 0, device 2, function 7:
Multimedia audio controller: Silicon Integrated
Systems [SiS]
SiS7012 PCI Audio Accel
erator (rev 160).
IRQ 18.
Master Capable. Latency=32. Min Gnt=52.Max
Lat=11.
I/O at 0xd800 [0xd8ff].
I/O at 0xdc00 [0xdc7f].
Bus 0, device 3, function 0:
USB Controller: Silicon Integrated Systems [SiS]
7001 (rev 15).
IRQ 20.
Master Capable. Latency=32. Max Lat=80.
Non-prefetchable 32 bit memory at 0xed110000
[0xed110fff].
Bus 0, device 3, function 1:
USB Controller: Silicon Integrated Systems [SiS]
7001
(#2) (rev 15).
IRQ 21.
Master Capable. Latency=32. Max Lat=80.
Non-prefetchable 32 bit memory at 0xed111000
[0xed111fff].
Bus 0, device 3, function 2:
USB Controller: Silicon Integrated Systems [SiS] 7001
(#3) (rev 15).
IRQ 22.
Master Capable. Latency=32. Max Lat=80.
Non-prefetchable 32 bit memory at 0xed112000
[0xed112fff].
Bus 0, device 3, function 3:
USB Controller: PCI device 1039:7002 (Silicon
Integrated Systems
[SiS]) (rev 0).
IRQ 23.
Master Capable. Latency=32. Max Lat=80.
Non-prefetchable 32 bit memory at 0xed113000
[0xed113fff].
Bus 0, device 10, function 0:
Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 16).
IRQ 17.
Master Capable. Latency=32. Min Gnt=32.Max
Lat=64.
I/O at 0xe000 [0xe0ff].
Non-prefetchable 32 bit memory at 0xed114000
[0xed1140ff].
Bus 0, device 13, function 0:
Communication controller: Conexant HSF 56k HSFi
Modem (rev 1).
IRQ 19.
Master Capable. Latency=32.
Non-prefetchable 32 bit memory at 0xed100000
[0xed10ffff].
I/O at 0xe400 [0xe407].
Bus 1, device 0, function 0:
VGA compatible controller: PCI device 1039:6325
(Silicon
Integrated Systems [SiS]) (r ev 0).
IRQ 16.
Prefetchable 32 bit memory at 0xe0000000
[0xe7ffffff].
Non-prefetchable 32 bit memory at 0xed000000
[0xed01ffff].
I/O at 0xc000 [0xc07f].
[root@machinelinux jpleg]#
================= ====================
================= =================
[root@localhost jpleg]# dmesg|tail -n 25
eth0: RealTek RTL8139 Fast Ethernet at 0xe08d4000,
00:20:ed:74:8c:92, IRQ 17
eth0: Identified 8139 chip type 'RTL-8139C'
inserting floppy driver for 2.4.21-0.13mdk
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun
0
sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2
cdda tray
Uniform CD-ROM driver Revision: 3.12
eth0: Setting 100mbps full-duplex based on
auto-negotiated partner ability 45e1.
Installing knfsd (copyright (C) 1996
[email protected]).
intel8x0: clocking to 48000
NETDEV WATCHDOG: eth0: transmit timed out
eth0: Tx queue start entry 4 dirty entry 0.
eth0: Tx descriptor 0 is 00002000. (queue head)
eth0: Tx descriptor 1 is 00002000.
eth0: Tx descriptor 2 is 00002000.
eth0: Tx descriptor 3 is 00002000.
eth0: Setting 100mbps full-duplex based on
auto-negotiated partner ability 45e1.
NETDEV WATCHDOG: eth0: transmit timed out
eth0: Tx queue start entry 4 dirty entry 0.
eth0: Tx descriptor 0 is 00002000. (queue head)
eth0: Tx descriptor 1 is 00002000.
eth0: Tx descriptor 2 is 00002000.
eth0: Tx descriptor 3 is 00002000.
eth0: Setting 100mbps full-duplex based on
auto-negotiated partner ability 45e1.
[root@localhost jpleg]#
================= ====================
================= =================
[root@localhost jpleg]# ifdown eth0
[root@localhost jpleg]# rmmod 8139too
8139too: Device or resource busy
[root@localhost jpleg]# modprobe 8139cp
/lib/modules/2.4.21-0.13mdk/kernel/drivers/net/8139cp.
o.gz: init_module: No such device
Hint: insmod errors can be caused by incorrect module
parameters, including invalid IO or IRQ parameters.
You may find more information in syslog or the
output from dmesg
modprobe: insmod
/lib/modules/2.4.21-0.13mdk/kernel/drivers/net/8139cp.
o.gz failed
modprobe: insmod 8139cp failed
[root@localhost jpleg]# ifup eth0
[root@localhost jpleg]# ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
>From 192.168.0.100 icmp_seq=1 Destination Host
Unreachable
>From 192.168.0.100 icmp_seq=2 Destination Host
Unreachable
>From 192.168.0.100 icmp_seq=3 Destination Host
Unreachable
>From 192.168.0.100 icmp_seq=4 Destination Host
Unreachable
>From 192.168.0.100 icmp_seq=5 Destination Host
Unreachable
>From 192.168.0.100 icmp_seq=6 Destination Host
Unreachable
--- 192.168.0.1 ping statistics ---
7 packets transmitted, 0 received, +6 errors, 100%
packet loss, time 6058ms
, pipe 3
[root@localhost jpleg]#
================= ====================
================= =================